Условие:

600 − (8025);
100 : (17218 * 4);
5 * (30 + 170) − 160 : (4 * 2);
(3700 + 300100) : 100.

600 − (8025) = 60055 = 545;
100 : (17218 * 4) = 100 : (17272) = 100 : 100 = 1;
5 * (30 + 170) − 160 : (4 * 2) = 5 * 200160 : 8 = 100020 = 980;
(3700 + 300100) : 100 = (4000100) : 100 = 3900 : 100 = 39.